baber/WOPTO huggingface dataset:
Patent JP-2000136478-A (JP)
Title: Nonwoven fabric for molding having biodegradability, its production and article having vessel shape using the same nonwoven fabric
Inventor: SUZUKI KATSUNORI
IPC: D04H3/147
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject nonwoven fabric for molding, capable of readily providing deep draws and imparting heat sealing property and biodegradability to the molded products. SOLUTION: This nonwoven fabric is composed of a core-sheath type conjugate filament having two kinds of components and comprising polylactic acid or a thermoplastic polymer consisting mainly of polylactic acid. In the nonwoven fabric, the polylactic acid and the thermoplastic polymer consisting mainly of the polylactic acid have >=100 deg.C melting point and the melting point of the sheath component is lower than that of the core component and double refractive index of the sheath component is lower than that of the core component and the above fibers are integrated and partially heat-fused areas in which these fibers are mutually fused by softening or melting of the sheath component are arranged in scattered state and the sum of breaking elongation in vertical direction and breaking elongation in vertical direction measured under atmosphere at 90 deg.C dry heat temperature is  >=160%.
Patent JP-S63157053-A (JP)
Title: Analysis of acrylic resin in coated film
Inventor: SHIMADA SEIJI
IPC: G01N30/88
Filed: 1986-12-20
Abstract: PURPOSE:To enable measurement of the mol.wt. distribution of the acrylic resin in a cured and coated film of an acryl/melamine resin by heating the coated film together with alcohol and selectively cleaving the crosslinking point of the acrylic resin/melamine resin so that the resins are made soluble in an org. solvent. CONSTITUTION:The coated film of the acryl/melamine resin is brought into reaction with the aliphat. alcohol such as methanol to cleave the crosslinking point of the acrylic resin/melamine resin constituting the coated film. The reaction temp. of the coated film and the alcohol is adequately in a 100-150 deg.C range. The alcohol is removed from the soln. to the extent of not drying the soln. to solidify. The residue is then dissolved in an org. solvent such as chloroform and the analysis sample prepd. in such a manner is injected into gel permeation chromatograph by which a chromatogram is obtd. The gel permeation chromatograph provided with an IR detector is used and the detection wavelength is preferably selected at 1,720<-1> absorption position of ester at which only the acrylic resin can be selectively detected. The average mol.wt. is calculated from the resultant chromatogram.
Patent JP-H06154354-A (JP)
Title: Training device using stereoscopic image
Inventor: MURAKAMI KANJI
IPC: A63B23/04
Filed: 1992-11-16
Abstract: PURPOSE:To give an advice in accordance with a state that a use operates a training machine in the environment of a stereoscopic image. CONSTITUTION:A stereoscopic image of a video reproducing device 50 is displayed on a 3D display part 600, and also, in accordance with the environment, the environment is controlled by an environment control part 700. Speed information of the image side which follows a variation speed of the stereoscopic image, and speed information of a machine side caused by a fact that a user drives a training machine are compared by a state decision and advice part 400, and in accordance with its difference, an appropriate advice voice is obtained from a voice output part 800.
Patent JP-H05117932-A (JP)
Title: Method for threading undrawn yarn bundle and storage apparatus
Inventor: SEKINO HIROSHI
IPC: D01D7/00
Filed: 1991-10-24
Abstract: PURPOSE:To safely perform threading operation with excellent productivity by reducing the drawing speed to a prescribed value or below, feeding an undrawn yarn bundle to a conveyor while traversing the undrawn yarn bundle and threading the yarn bundle through a drawing machine while storing the yarn bundle on the conveyor in directly threading the yarn bundle through the drawing machine. CONSTITUTION:An undrawn yarn bundle is threaded through a drawing machine. In the process, the drawing speed is reduced to <=50m/min and a spun undrawn yarn bundle 1 is taken off with take-off rollers 5, dropped onto a reversing and driven traversing snout 2, shaken off onto a conveyor 3 while being traversed with the traversing snout 2 so as not to overlap the undrawn yarn bundle 1 and then threaded through the drawing machine while being stored in a tow state on the forward advancing conveyor 3. After completing the threading through the drawing machine as described above, the drawing speed is increased. When the undrawn yarn bundle 1 stored on the conveyor 3 is emptied, the drawing speed is set at the prescribed speed to perform normal operation.
Patent JP-H02153118-A (JP)
Title: Integrally forming construction for cast-in-place concrete pile
Inventor: TAGUCHI ISHIO
IPC: E02D27/12
Filed: 1988-12-02
Abstract: PURPOSE:To greatly reduce a cost by constructing a plurality of cast-in-place concrete piles in close contact with each other, and by connecting them to each other with a jointing device to form them integrally. CONSTITUTION:In ground, a circular pile slot 41 on one side is excavated, and a reinforced squirrel-cage 111 is inserted, and concrete 121 is placed, and a cast-in-place concrete pile 11 is constructed. After that, along the pile 11, a joint member 31 on one side is set, and is placed in a specified section in the reinforced squirrel-cage 111 to be jointed to in a state that an open groove surface is butted to the slot wall of the pile slot 41, and is formed to be longer than the reinforced squirrel-cage 111, to form an engaged edge 311. Then, at the position of the joint member 31, in close contact with the pile slot 41, a circular pile slot 42 on the other side is excavated, and in the slot 42, a reinforced squirrel-cage 112 is inserted, and concrete 122 is placed, and a cast-in- place concrete pile 12 on the other side is constructed. As a result, positional shift between a column core and a pile core is eliminated, and a load can be reasonably transmitted.
Patent JP-H09153983-A (JP)
Title: Method and apparatus for scanning original picture and processing image
Inventor: JIYON EFU OMUBIKU
IPC: G03B21/11
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an original picture for automatic scanning without intervention by means of a scanning system of high resolution and high productivity. SOLUTION: This device is equipped with a card with openings in a various kinds of regulated sizes and a kit with slide holders corresponding to the size of a standard original (film) to utilize. Each aperture card 32 is given a level for identification and each picture holder 22 is added with a mark by means of lines (with a label) arranged in parallel at discrete interals at the tip of a card. A sheet of scanning objective original is set to a slide holder corresponding to the size and a single aperture card with a desired opening for crippling is selected from a set included in the kit and placed on the slide holder in a state where the external edges of both card are turned up.
Patent JP-H11143066-A (JP)
Title: Photosensitive composition and photosensitive litho-graphic printing plate
Inventor: ISHIZUKA YASUHIRO
IPC: G03F7/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a positive photosensitive composition having development characteristics high in contrast and superior in development latitude and the positive photosensitive lithographic printing plate good in solvent resistance by incorporating a photosensitive compound combined with plural atomic groups having urea bonds and urethane bonds through hydrocarbon groups. SOLUTION: The photosensitive compound is combined with the >=2 atomic groups having urea bonds and urethane bonds through the hydrocarbon groups, and this compound is an o-naphtho-quinonediazido compound and an addition product of adduct type polyisocyanates with aminophenols; o- naphthoquinonediazido sulfonate ester, and it is preferred to be a condensation product of o-naphthoquinonediazidosulfonylchloride with a compound of the formula: R-(-O-CO-NH-R'-NH-CO-NH-X-Y-OH)n in which each of R and R' is a hydrocarbon group; (n) is >=2; X is a simple bond or a divalent bonding group; and Y is an optionally substituted aliphatic car aromatic hydrocarbon group.
Patent JP-H03164407-A (JP)
Title: Production of superconducting thin film
Inventor: OTA YUKIHIRO
IPC: C01G1/00
Filed: 1989-11-24
Abstract: PURPOSE:To prevent the damage of the surface of a substrate and the growing surface of a thin film and to form a high quality thin film at a low temp. and a high rate of film formation by intermittently generating plasma in synchronism with irradiation with laser light. CONSTITUTION:An electrode is set between substrate and target so that DC or AC plasma can be generated by impressing voltage between the electrode and substrate. The target or substrate is irradiated with laser light and plasma is generated in synchronism with irradiation with pulsating laser light by regulating voltage, the pressure of the atmosphere and the intensity of the laser light. By properly regulating the conditions, plasma can be generated only when ablation due to laser light is caused and starting material is fed onto the substrate. A superconducting thin film having high crystallinity can be produced at a low temp.
Patent JP-H01147710-A (JP)
Title: Power-on resetting circuit
Inventor: MORIMOTO TATSUO
IPC: G06F1/00
Filed: 1987-12-04
Abstract: PURPOSE:To surely attain a power-on reset even when a power source is turned on immediately after the power source is turned off by detecting the drop of a supply voltage corresponding to the turning-off of the power source, and discharging a capacitor based on the detection. CONSTITUTION:When the power source is turned off, a supply voltage VCC sharply drops, when it is at <= the Zener voltage of a Zener diode 5, a current does not flow through a resistance 6. Thus, a base voltage to have blocked the action of a transistor (TR) 8 disappears, instead, a base bias is applied through a resistance 9, and the TR 8 is conducted. When the TR is conducted, a resistance 10 is connected between the terminals of a capacitor 2 in parallel, the capacitor 2 is sharply discharged, and it is instantaneously made into a no-charge condition. Consequently, even when the power source is turned on again immediately after the turn-off-condition of the power source, the capacitor 2 is charged from a zero level, and a resetting signal can be surely generated.
Patent JP-H06112068-A (JP)
Title: Engine ignition coil device
Inventor: IDA YASUHIKO
IPC: F02P15/00
Filed: 1992-09-24
Abstract: PURPOSE:To prevent high voltage terminals from varying in installation position by a method wherein a coil cover fitted to a coil case is provided, and the high voltage terminal sockets of coil units are fixed to the coil cover at prescribed positions. CONSTITUTION:A coil cover 3 fitted in a coil case 1 is provided, and high voltage terminal socket 4 (411, 412, 421, 422, 431, and 432) bosses 41 of coil units 2 (2A, 2B, and 2C) are provided to the coil cover 3 at prescribed positions respectively. Insertion holes 8 are bored in the coil cover 3 at prescribed positions for the bosses 41, a cutout step 9 is provided inside each insertion hole 8, a projection 42 provided to the boss 4 is engaged with the cutout step 9, and the boss 41 is temporarily fixed to the coil cover 3. By this setup, a high voltage terminal socket can be surely fixed as it is prevented from rising up at the injection of resin.
Patent JP-H05144908-A (JP)
Title: Handler
Inventor: SUGIYAMA SHIGEAKI
IPC: H01L23/32
Filed: 1991-11-21
Abstract: PURPOSE:To detect an abnormality automatically before an operation is started by employing the method wherein a dummy test is automatically conducted for self-diagnosis and by providing a carrier and a temporary storing stage for electronic components for connection check test. CONSTITUTION:Before an automatic operation is started, a dummy test is conducted with an electronic component for connection check test 3 which is preliminarily inserted into an IC socket 4. From the result of the test, the connecting condition between the IC socket and a tester is judged. Since an operation is started automatically when the connecting condition is normal, this device has a storing and carrying stage for carrying and storing the electronic component for connection check test 3. This device also has a function to store the electronic component for connection check test 3 or to return it to the IC socket 4. By this method, a connection abnormality can be detected automatically in the earlier stage of the process and thereby the classification function, a basic function of a handier, is improved.
Patent JP-H04179088-A (JP)
Title: Ignition plug inspecting device
Inventor: ASANO ICHIRO
IPC: H01T21/02
Filed: 1990-11-08
Abstract: PURPOSE:To judge acceptability of an ignition plug after being mounted on an engine easily by sensing the impressed voltage immediately before occurrence of electric discharge in the plug, and comparing this sensed impression voltage with a preset discharge start voltage of a normal ignition plug. CONSTITUTION:A voltage impressing circuit 1 impresses a gradually increasing voltage on an ignition plug 3 after being mounted on an engine, and when electric discharge occurs in this ignition plug 3, the impression voltage immediately before the discharge is sensed by a voltage sensing circuit 12. This impression voltage is compared by a comparator 13 with the discharge start voltage of a normal ignition plug, and on the basis of result from comparison a judging circuit 20 judges whether the ignition plug concerned 3 is acceptable. Thus acceptability of ignition plug 3 can be inspected easily while it is left mounted on the engine.
Patent JP-H06146363-A (JP)
Title: Filter for drain hole
Inventor: IMAZEKI YUKIO
IPC: E03C1/264
Filed: 1992-10-19
Abstract: PURPOSE:To provide a filter for a drain hole capable of being mounted even to the drain hole having any size and capable of easily removing fallen hair and dust flowing into the drain hole. CONSTITUTION:A filter for a drain hole has a net holder 1 consisting of a first annular member 3 having a bridge member on the inside and two opposed rotatable semicircular members 7 being installed onto the top face of the first annular member 3 and capable of being engaged with the first annular member 3 and a flexible net 36 held between the first annular member 3 and the semicircular member 7. The net holder 1 is fixed to a strainer 34 by a mounting member movably fitted to a slender through-hole, which is formed to the plane section of the bridge member before the flexible net 36 is held, toward a center in the radial direction from the inner periphery of the annular member 3.
Patent JP-S63158363-A (JP)
Title: Seal device for air rotary joint
Inventor: MURAKAMI KIYOJI
IPC: F16D25/12
Filed: 1986-12-22
Abstract: PURPOSE:To prevent lubricating oil from flowing into pneumatic equipment while keeping off any damage to a air seal due to frictional heat, by forming a lubricating chamber, scaling the lubricating oil in space between internal and external air seals. CONSTITUTION:A lubricating chamber 62 is formed between an air seal S3 and an air seal S2, and also an oil chamber 64 is formed between an air seal S1 and the air seal S2. In the right of a chamber 38, there are provided with air seals S4-S6 symmetrical with these air seals S1-S3, and oil chambers 62' and 54' are formed likewise. Since compressed air of the same pressure as that in the chamber 38 is fed to the sealed oil 70 inside both oil chambers 62 and 62' from a passage 72, the sealed oil 70 inside these oil chambers 62 and 62' is pressurized by the same pressure as the chamber 38. Therefore, each lip part 61 of these air seals S3 and S4 is in no case pressed strongly to a cylinder shaft 24.
Patent JP-H04179267-A (JP)
Title: Manufacture of thin-film cmos device
Inventor: FUSE MARIO
IPC: H01L21/8238
Filed: 1990-11-14
Abstract: PURPOSE:To provide a semiconductor device with an increase channel mobility and lower threshold by implanting inactive ions into an amorphous silicon film with a reduced nucleus density of an n-MOS semiconductor region, without implanting such ions into a p-MOS semiconductor region. CONSTITUTION:An n-MOS semiconductor region (n) and a p-MOS semiconductor region (p) are formed on a glass substrate 1. A common input is connected with the gate electrodes of the semiconductor regions (n) and (p), while a common output is connected with drain electrodes D. The n-MOS semiconductor region (n) includes an active polysilicon film 2n, which is obtained by implanting S<+> ions into an amorphous silicon film, and annealing it for crystallization with a reduced nucleus density. The p-MOS semiconductor region (p) includes an active polysilicon film 2p, which is obtained by annealing a defect-free amorphous silicon film without implanting S<+> ions. The n-MOS and P-MOS semiconductor regions have the same threshold in absolute value.
Patent JP-H03164727-A (JP)
Title: Focus detecting photometric device
Inventor: KAI TADAO
IPC: G03B7/28
Filed: 1989-11-24
Abstract: PURPOSE:To obtain the photometric value optimum for the region of the optimum group used for the computation of focus detection by rearranging the results of the focus detection of plural focus detecting photometric regions to the group considered to be the same subject and emphatically executing photometry of the selected group. CONSTITUTION:This device has a focus detecting means 2 which detects the defocusing quantity of the present image plane to the respective prescribed planes in the plural focus detecting regions, a photometric means 3, a grouping means 4 which rearranges the plural focus detecting regions to plural groups according to the defocusing quantity of the regions, a selecting means 5 which selects the one optimum group from the plural groups, an optimum defocusing quantity computing means 6 which calculates the defocusing quantity in accordance with the defocusing quantity of the focus detecting region belonging to this optimum group, and a photometric computing means 7 which obtains the optimum arithmetic value of photometry by increasing the weighting in the photometric output of the region belonging to the optimum group. The computation of the optimum photometric value is possible in this way even in the case in which the main subject is across the plural discrete photometric regions.
Patent JP-H02151612-A (JP)
Title: Solution polymerization of acrylonitrile
Inventor: SAKATA KAZUHIRO
IPC: C08F220/00
Filed: 1988-12-02
Abstract: PURPOSE:To produce an acrylonitrile polymer advantageous especially in the manufacture of fibers and good in whiteness by subjecting a mixture which comprises a major amount of acrylonitrile and minor amounts of other polymerizable vinyl compound and an anionic monomer to solution polymerization in the presence of a specific solvent and a polymerization catalyst. CONSTITUTION:A mixture which comprises 80wt.% or more acrylonitrile and at least one other polymerizable vinyl compound and an anionic monomer is polymerized in a solvent comprising mainly dimethylformamide using sodium persulfate as a catalyst. As the polymerizable vinyl compound, vinyl acetate, chlorinated vinyl acetate, vinyl benzoate, methyl acrylate, etc., can be mentioned with vinyl acetate being especially preferred. As the anionic monomer, an alkali metal salt of allylsulfonic acid, methallylsulfonic acid, 2-acrylamido-2- methylpropanesulfonic acid, styrenesulfonic acid, etc., can be mentioned with an alkali metal salt of 2-acrylamide-2-methylpropane-sulfonic acid being especially preferred.
Patent JP-H11145038-A (JP)
Title: Developing equipment and method
Inventor: MIMASAKA MASAHIRO
IPC: G03F7/30
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide developing equipment and method for performing uniform development process. SOLUTION: A nozzle main body part 16 of a developer injecting nozzle 11 has a flat bottom plane 17 and is formed of a relatively hard hydrophilic material. The nozzle main body part 16 is provided with a slit-shaped injecting outlet 15 that extends downward in the vertical direction and opens at the bottom plane 17. An external wall plane 18 excluding the bottom plane 17 of the nozzle main body 16 is coated with a water repellent material layer 20. The slit-shaped injecting outlet 15 is provided on the front side from the center of the bottom plane 17 in the scanning direction A of the developer injecting nozzle 11. A substrate is held by a substrate holding part in the stationary status at the time of being processed.  The developer is supplied on the substrate while the developer injecting nozzle 11 is linearly passing over the substrate from a position on one external side of the substrate to the other external side of the substrate.
Patent JP-H0987839-A (JP)
Title: Method and apparatus for thin film formation
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/203
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce the damage due to positive ions by forming a thin film while generating a loop magnetic field in the plane parallel to a thin film formation plane. SOLUTION: A reaction chamber 900 is evacuated with a vacuum pump 906. A substrate 901 is arranged in a manner to be opposed to a target 902. A reflected magnetic field generator 912 is disposed in the direction on the rear side of the substrate 901. A thin film is produced while generating a closed loop magnetic field in the same direction as the magnetic field generated by the ions proceeding to the thin film formation plane of the substrate 901 by the reflected magnetic field generator 912 in the plane nearly parallel to the thin film formation plane. At this time, the north poles and south poles of permanent magnets are alternately fixed into a loop-like state on the nearly identical plane in the reflected magnetic field generator. By this method, sputtering yield in the course of initial sputtering film formation is reduced, and damage can be decreased.
Patent JP-H02152033-A (JP)
Title: Optical disk
Inventor: NAKADA MASAHIRO
IPC: G11B7/24062
Filed: 1988-12-02
Abstract: PURPOSE:To protect the recorded fixed information against erasing or erroneous writing by writing fixed information bits by using low-reflectivity thin films in prescribed tracks and coating the bits with a high-reflectivity reflecting film. CONSTITUTION:The fixed information bits 31 consisting of the low-reflectivity thin films are formed in the tracks of the fixed information recording region 4 of a substrate 1 and optical recording layers 3 are formed similarly to the entire surface of a rewriting information recording region 5. The high-reflectivity reflecting film 6 is then formed over the entire surface of the substrate 1 formed with the fixed information bits 31 and the optical recording layers 3; further, a protective layer is formed thereon. The apparent reflectivity in the fixed bits 31 is <=1/2 reflectivity of the circumferential reflecting film 6 if the tracks of the fixed information recording region 4 formed in such a manner is irradiated with light for reading out; therefore, the fixed information bits 31 are read at 1:2 contrast ratio and the fixed information recording region 4 is substantially unaffected even if this region is irradiated with the light of the conditions for writing to or erasing from the optical recording layer 3. The written fixed information is thus protected.